<div id="signature" class="mb-2 formio-form-group has-feedback formio-component formio-component-signature formio-component-signature  signature-pad" ref="component">
  <label ref="label" class="col-form-label " for="signature-signature" id="l-signature-signature">
    Signature
  </label>
  <div ref="element">
    <img style="width: 100%;" ref="signatureImage">
  </div>
  <div ref="messageContainer" class="formio-errors invalid-feedback"></div>
</div>